... of equations. We evaluated the performance of the PTSC as a function of mass flowrate and type of heat transfer fluid. When the mass flowrate increases from 0.001 kg s −1 to 0.003 kg s −1 , energy production rises from 4.0555 kWh to 4.1309 kWh over 23 h. As far as the heat transfer fluid is concerned...

... ratio and compact volume, microchannels have demonstrated superior thermal performance. In this work, micro-fins of different topologies and arrangements were used inside microchannels for modulating heat transfer from the surface of the fins, in the presence of flowing media. The influx of media...

.... In practice, turbulators are often used in exchangers to enhance heat transfer. Putting newly constructed turbulators in determined locations of the constant surface temperature heat exchanger, velocity, temperatures, pressure, and flow measurements have been performed in the inlet and outlet. In the case...

... & Wilcox , Charlotte, NC . [24] Rousseau , P. , Laubscher , R. , and Rawlins , B. T. , 2023 , “ Heat Transfer Analysis Using Thermofluid Network Models for Industrial Biomass and Utility Scale Coal-Fired Boilers ,” Energies , 16 ( 4 ), p. 1741 . 10.3390/en16041741 [25] Bell...

... that among various designs of heat sinks proposed, the heat sink with two slots, with the location of neck closer to the fin base (x m = 9 mm), and with interrupted fins dissipates maximum heat (12.86% more compared to the commonly used rectangular plate finned heat sink). In addition to the heat transfer...

...Jeremy Spitzenberger; James Hoelle; Ahmed Abdulheiba; Ramy H. Mohammed; Laith Ismael; Damena Agonafer; Pengtao Wang; Stephen Kowalski; Kashif Nawaz; Hongbin Ma Wicking structures have been widely used within passive heat transfer devices with high heat fluxes, such as heat pipes, to enhance...

.... Email: jskwak@kau.ac.kr 12 07 2023 27 12 2023 02 01 2024 29 01 2024 gas turbine heat transfer advanced film cooling hole Korea Institute of Energy Technology Evaluation and Planning 10.13039/501100007053 20193310100050 National Research Foundation...

...B. Venkateswarlu; Sung Chul Kim; Sang Woo Joo; Santosh Chavan This study delves into the realm of numerical investigation of the heat transfer performance of nanofluids as coolants for prismatic batteries. Nanofluids are being employed in battery cooling systems to enhance overall thermal...

...Xuheng Chen; Na Li; Xin Zhou; Zhenyu Duan A prediction method for temperature distributions in compact heat exchangers was developed by modeling the microchannel as porous medium. The study is focused on the mathematical formulas and solution methods for convective heat transfer of heat core...

...D. A. Abdoh Predicting heat transfer mechanisms through solids and fluids is a continuously demanding research topic since accurate and fast temperature calculation is crucial in many engineering and industrial applications. This article presents a new model to calculate the temperature variation...

...Tianyun Liu In this paper, a pressure-swirl atomizing nozzle was proposed to improve the atomization characteristics and enhance the heat transfer characteristics. By modifying the structural parameters of the nozzle, the effect of angles of inclined holes on the swirl plate on the heat transfer...

... angles. Three Reynolds numbers (Re = 6000, 10,000, 15,000), five rotational speeds (Ta/Re = 0, 0.01, 0.04, 0.08, and 0.1), and three tooth front angles(75 deg, 90 deg, and 102.4 deg) have been introduced. The variation of leakage losses and heat transfer under different conditions is compared...

... and Research Topics ,” ASME Appl. Mech. Rev. , 39 ( 12 ), pp. 1847 – 1868 . 10.1115/1.3149515 [2] Alam , T. , and Kim , M. H. , 2018 , “ A Comprehensive Review on Single Phase Heat Transfer Enhancement Techniques in Heat Exchanger Applications ,” Renew. Sustain. Energy Rev. , 81 , pp...

... heat transfer efficiency, a new heterogeneous PCHE with MS zigzag passage and sCO 2 airfoil fin passage was proposed. A one-dimensional simulation of the new PCHE was conducted to study the effects of the plate number and the length on its pressure drop, MS mass flowrate, capital cost, and operating...

... in mainstream air using pressure-sensitive paint (PSP). However, PSP is not able to measure the heat transfer coefficient, which is necessary to fully quantify the impact of film cooling. Instead, binary pressure-sensitive paint (BPSP) has an additional luminophore that is sensitive to temperature and can...

...M.T. Baissi; S. Hassani; Housseyn Karoua; K. Aoues; N. Moummi Experiments have been conducted to determine how several geometrical parameters of V-shaped porous baffles influence flow characteristics and heat transfer in a rectangular channel. Experiments were conducted on geometric parameters...

...Chandan Mukherjee; Sudipto Mukhopadhyay In non-isothermal flows, heatlines are used to depict the energy flow from hot surface to cold surface and help in visualizing the strength of the convective heat transfer as compared to the conductive heat transfer. Traditionally, researchers have plotted...

...Lingying Zhao; Min Ye; Yuchuan Ma; Yiding Sun A double barrel with differential velocity (DBDV) was proposed to improve the mixture quality. Temperature is one of the indexes to evaluate the mixture quality. At present, there are few studies on the heat transfer of DBDV. The heat transfer...

... to generate soil porous media containing different stones and a fully connected pore. The lattice Boltzmann method (LBM) model for multiphase flow and heat transfer is used to simulate the heat and moisture migration of four types of soils: stone-free, sandstone, limestone, and shale. The simulations show...

... transfer characteristics. Therefore, to explore the comparative nature of heat transfer in CH and IH, high-frequency welding of ferromagnetic materials was studied. Our results revealed quantitative differences between the two heating methods in terms of heating rate and intercritical heat-affected zone...